﻿<p>The draughting predefined curve font type defines a selection of widely used curve fonts for draughting purposes by name.</p> 

<blockquote class="note"> 
NOTE&nbsp; The <em>IfcDraughtingPreDefinedCurveFont</em> is an entity that had been adopted from ISO 10303, Industrial automation systems and integration&#151;Product data representation and exchange, Part 46 Technical Corrigendum 2: Integrated generic resources: Visual presentation.
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<p>Figure 2 illustrates predefined curve fonts.</p>
<table>
<tr><td><img src="../../../figures/ifcdraughtingpredefinedcurvefont_fig1.gif" alt="predefined fonts" width="550" height="330" border="0"></td></tr>
<tr><td><p class="figure">Figure 2 &mdash; Draughting predefined curve font</p></td></tr>
</table>

<blockquote class="note">
NOTE&nbsp; If the <em>IfcDraughtingPreDefinedCurveFont</em> is used within an <em>IfcCurveStyleFontAndScaling</em> then the segment and space lengths that are given in the table are as such for the scale factor 1.0
</blockquote> 

<blockquote class="note"> 
NOTE&nbsp; Corresponding ISO 10303 name: pre_defined_curve_font. Please refer to ISO/IS 10303-46:1994 TC2, page 12 for the final definition of the formal standard.
</blockquote>

<blockquote class="history">
HISTORY&nbsp; New entity in IFC2x2.
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